Question

Решите 4,5,6 пример

Answer 1

$x + \frac{\pi}{6} = \frac{\pi}{4} + \pi \times n \\ x = \frac{\pi}{12} + \pi \times n$
$\frac{1}{3} x - 10\pi = + ( - ) \frac{5\pi}{6} + 2\pi \times n \\ \frac{1}{3} x = \frac{65\pi}{6} + 2\pi \times n \\ x = \frac{65\pi}{2} + 2\pi \times n$